Patent US2514183A successfully refreshed from Google Patents.
US2514183A
Expired / Lapsed
US
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Safety inner tube
Assignee: Bridgestone Firestone Inc
•
Filing: 1947-06-16
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Granted: 1950-07-04
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Expires: 1967-06-16
Abstract
No abstract record available.
Inventors
- 👤 Henry K Chandley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:19
CPC Classifications
B; B29; B29B; B29B15/00; B29B15/02; B29K; B29K2021/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2090210A
Cited
US2190202A
Cited
US2161775A
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US2290617A
Cited
US2253759A
Cited
US2305053A
Cited
US2372382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |